<?php
/*
 *      session.class.php
 *
 *      Copyright 2010 Patrice Ferlet <metal3d@gmail.com>
 *
 *      This program is free software; you can redistribute it and/or modify
 *      it under the terms of the GNU General Public License as published by
 *      the Free Software Foundation; either version 2 of the License, or
 *      (at your option) any later version.
 *
 *      This program is distributed in the hope that it will be useful,
 *      but WITHOUT ANY WARRANTY; without even the implied warranty of
 *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *      GNU General Public License for more details.
 *
 *      You should have received a copy of the GNU General Public License
 *      along with this program; if not, write to the Free Software
 *      Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
 *      MA 02110-1301, USA.
 */
// $HeadURL: http://valaya.googlecode.com/svn/trunk/utils/session.class.php $
// $Id: session.class.php 20 2010-12-14 22:51:34Z Metal3d $
class Session {

	static function start(){
		session_start ();
		session_name ((_config ('session_name', 'project')) ?
				_config ('session_name', 'project') : 
				'valaya_session');
	}

	static function set ($name, $val, $ns="default") {
		if (!isset($_SESSION[$ns])) $_SESSION[$ns] = null;
		$_SESSION[$ns][$name] = $val;
		return $this;
	}

	static function get($name, $ns="default") {
		return isset($_SESSION[$ns][$name]) ? $_SESSION[$ns][$name] : null;
	}

}
